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1976-03-23
D-α-(4-hydroxypyridine-3-carbonamido)-p-hydroxyphenylacetamidopenicillanic acid
US3935204A
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1976-01-27
Cephalosporin and pharmaceutical preparations containing the same
SU856388A3
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1981-08-15
Способ получени ненасыщенных производных 7-ациламидо-3-цефем-4-карбоновой кислоты или их сложных эфиров или их солей с щелочными металлами
GB2076801A
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1981-12-09
alpha , beta -Disubstituted Acrylamido Cephalosporins
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1982-01-26
α-Acylureidocephalosporins and salts and esters thereof
CA1146542A
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1983-05-17
Lactams, processes for the preparation thereof and pharmaceuticals containing these compounds
KR930004015B1
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1993-05-19
알킬카르바모일옥시메틸세펨 화합물의 제조방법
FI63413C
(fi )
1983-06-10
Foerfarande foer framstaellning av antimikroba 6-(d-2-amino-2-fenylacetamido)penicillansyraderivat
GB2071654A
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1981-09-23
Hydroxamic acid derivatives of 7-(2-amino-4-thiazolyl)oximino cephalosporins
PL89964B1
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1976-12-31
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1976-08-03
6-[α-(ω-Guanidinoalkanoylamido)acylamido]penicillanic acids
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(en )
1981-01-13
Cephalosporin derivatives and process for preparing the same
CA1173434A
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1984-08-28
1,2,4-triazinylthiomethyl-3-cepheme sulfoxide procedure for preparation and deledic forms
FI75165B
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1988-01-29
Foerbaettrat foerfarande foer framstaellning av penicillansyraklormetylestrar.
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(en )
1979-02-06
7-Amino-3-(sulfoalkyl substituted oxadiazolylthiomethyl) cephalosporins
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(en )
1976-05-11
7-[(2-Oxo-1-pyridinyl)acylamino]cephalosporin derivatives
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1977-04-26
7β-Acyloxy cephalosporins
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1985-01-31
Process for preparing novel derivatives of cephalosporins substituted in position 3 with heterocyclothiomethyl group
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(en )
1978-09-26
7-Acylamino-3-[1-[2-(carboxymethylamino]ethyl) tetrazol-5-ylthiomethyl]-3-cephem-4-carboxylic acids
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(en )
1979-02-06
7-[D-α-(4-Hydroxy-1,5-naphthyridine-3-carboxamido)-α-phenyl (and p-hydroxyphenyl)acetamido]-3-carbamoyloxymethyl-3-cephem-4-carboxylic acids
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(en )
1977-11-08
7-(α-Substituted phenylacetamido)-3-(1-carboxymethylthioethyltetrazolyl-5-thiomethyl)-3-cephem-4-carboxylic acids
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(en )
1976-11-23
Cephalosporin compounds
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(en )
1980-11-25
7β-Acyloxy-3-heterocyclicthiomethyl cephalosporins
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(en )
1978-03-14
7-Acylamino-3-(5-sulfomethyl-1,3,4-thiadiazol-2-ylthiomethyl)-3-cephem-4-carboxylic acids
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(en )
1977-12-20
7-Acylamino-3-[1-(2,3-dihydroxypropyl)tetrazole-5-ylthiomethyl]-3-cephem-4-carboxylic acids